Lindsey Jacobellis: 9 medals
Photograph By Getty Images
Jacobellis won her first two WX medals in 2003: a bronze in Slopestyle, and a gold in Snowboarder X. Of the seven SBX medals she's won since, only one wasn't a gold. In 2007 she got silver. This year Jacobellis is going for a five-peat in Snowboarder X.